28272034

素因数分解:

$2^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{6101}}^1$

素因数の和:6441

約数の個数: 16

約数和(自身を含む): 48620736

約数和(自身を除く): 20348702

約数列:

[1, 2, 7, 14, 331, 662, 2317, 4634, 6101, 12202, 42707, 85414, 2019431, 4038862, 14136017, 28272034]

約数ペア:

[(1, 28272034), (2, 14136017), (7, 4038862), (14, 2019431), (331, 85414), (662, 42707), (2317, 12202), (4634, 6101)]